1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.shopping.service.permission;
24  
25  import com.liferay.portal.PortalException;
26  import com.liferay.portal.SystemException;
27  import com.liferay.portal.security.auth.PrincipalException;
28  import com.liferay.portal.security.permission.ActionKeys;
29  import com.liferay.portal.security.permission.PermissionChecker;
30  import com.liferay.portal.service.permission.PortletPermissionUtil;
31  import com.liferay.portal.util.PortletKeys;
32  import com.liferay.portal.util.PropsValues;
33  import com.liferay.portlet.shopping.model.ShoppingCategory;
34  import com.liferay.portlet.shopping.model.impl.ShoppingCategoryImpl;
35  import com.liferay.portlet.shopping.service.ShoppingCategoryLocalServiceUtil;
36  
37  /**
38   * <a href="ShoppingCategoryPermission.java.html"><b><i>View Source</i></b></a>
39   *
40   * @author Brian Wing Shun Chan
41   */
42  public class ShoppingCategoryPermission {
43  
44      public static void check(
45              PermissionChecker permissionChecker, long plid, long categoryId,
46              String actionId)
47          throws PortalException, SystemException {
48  
49          if (!contains(permissionChecker, plid, categoryId, actionId)) {
50              throw new PrincipalException();
51          }
52      }
53  
54      public static void check(
55              PermissionChecker permissionChecker, long categoryId,
56              String actionId)
57          throws PortalException, SystemException {
58  
59          if (!contains(permissionChecker, categoryId, actionId)) {
60              throw new PrincipalException();
61          }
62      }
63  
64      public static void check(
65              PermissionChecker permissionChecker, ShoppingCategory category,
66              String actionId)
67          throws PortalException, SystemException {
68  
69          if (!contains(permissionChecker, category, actionId)) {
70              throw new PrincipalException();
71          }
72      }
73  
74      public static boolean contains(
75              PermissionChecker permissionChecker, long plid, long categoryId,
76              String actionId)
77          throws PortalException, SystemException {
78  
79          if (categoryId == ShoppingCategoryImpl.DEFAULT_PARENT_CATEGORY_ID) {
80              return PortletPermissionUtil.contains(
81                  permissionChecker, plid, PortletKeys.SHOPPING, actionId);
82          }
83          else {
84              return contains(permissionChecker, categoryId, actionId);
85          }
86      }
87  
88      public static boolean contains(
89              PermissionChecker permissionChecker, long categoryId,
90              String actionId)
91          throws PortalException, SystemException {
92  
93          ShoppingCategory category =
94              ShoppingCategoryLocalServiceUtil.getCategory(categoryId);
95  
96          return contains(permissionChecker, category, actionId);
97      }
98  
99      public static boolean contains(
100             PermissionChecker permissionChecker, ShoppingCategory category,
101             String actionId)
102         throws PortalException, SystemException {
103 
104         if (actionId.equals(ActionKeys.ADD_CATEGORY)) {
105             actionId = ActionKeys.ADD_SUBCATEGORY;
106         }
107 
108         long categoryId = category.getCategoryId();
109 
110         if (actionId.equals(ActionKeys.VIEW)) {
111             while (categoryId !=
112                         ShoppingCategoryImpl.DEFAULT_PARENT_CATEGORY_ID) {
113 
114                 category = ShoppingCategoryLocalServiceUtil.getCategory(
115                     categoryId);
116 
117                 categoryId = category.getParentCategoryId();
118 
119                 if (!permissionChecker.hasOwnerPermission(
120                         category.getCompanyId(),
121                         ShoppingCategory.class.getName(),
122                         category.getCategoryId(), category.getUserId(),
123                         actionId) &&
124                     !permissionChecker.hasPermission(
125                         category.getGroupId(), ShoppingCategory.class.getName(),
126                         category.getCategoryId(), actionId)) {
127 
128                     return false;
129                 }
130 
131                 if (!PropsValues.PERMISSIONS_VIEW_DYNAMIC_INHERITANCE) {
132                     break;
133                 }
134             }
135 
136             return true;
137         }
138         else {
139             while (categoryId !=
140                         ShoppingCategoryImpl.DEFAULT_PARENT_CATEGORY_ID) {
141 
142                 if (permissionChecker.hasOwnerPermission(
143                         category.getCompanyId(),
144                         ShoppingCategory.class.getName(),
145                         category.getCategoryId(), category.getUserId(),
146                         actionId)) {
147 
148                     return true;
149                 }
150 
151                 if (permissionChecker.hasPermission(
152                         category.getGroupId(), ShoppingCategory.class.getName(),
153                         category.getCategoryId(), actionId)) {
154 
155                     return true;
156                 }
157 
158                 if (actionId.equals(ActionKeys.VIEW)) {
159                     break;
160                 }
161 
162                 category = ShoppingCategoryLocalServiceUtil.getCategory(
163                     categoryId);
164 
165                 categoryId = category.getParentCategoryId();
166             }
167 
168             return false;
169         }
170     }
171 
172 }